105 lines
2.9 KiB
Bash
Executable File
105 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env zsh
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cd "$(git rev-parse --show-toplevel)" || exit 1
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# Directory
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webdir="_site"
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postsdir="$webdir/posts"
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indexfile="$webdir/index.html"
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indexdir=".cache/rss"
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# maximal number of articles to put in the index homepage
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maxarticles=1000
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# HTML Accessors (similar to CSS accessors)
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dateaccessor='.yyydate'
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# title and keyword shouldn't be changed
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titleaccessor='title'
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keywordsaccessor='meta[name=keywords]::attr(content)'
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formatdate() {
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# format the date for RSS
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local d="$1"
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# echo "DEBUG DATE: $d" >&2
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LC_TIME=en_US date --date $d +'%a, %d %b %Y %H:%M:%S %z'
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}
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finddate(){ < $1 hxselect -c $dateaccessor | sed 's/\[//g;s/\]//g;s/ .*$//' }
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findtitle(){ < $1 hxselect -c $titleaccessor }
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findkeywords(){ < $1 hxselect -c $keywordsaccessor | sed 's/,/ /g' }
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mktaglist(){
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for keyword in $*; do
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printf "\\n<span class=\"tag\">%s</span>" $keyword
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done
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}
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autoload -U colors && colors
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tmpdir=$(mktemp -d)
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typeset -a dates
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dates=( )
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for xfic in $indexdir/**/*.xml; do
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postfile="$(echo "$xfic"|sed 's#^'$postsdir'/##')"
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blogfile="$(echo "$xfic"|sed 's#.xml$#.html#;s#^'$indexdir'/#posts/#')"
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printf "%-30s" $postfile
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d=$(finddate $xfic)
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echo -n " [$d]"
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rssdate=$(formatdate $d)
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title=$(findtitle $xfic)
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keywords=( $(findkeywords $xfic) )
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printf ": %-55s" "$title ($keywords)"
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taglist=$(mktaglist $keywords)
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{ printf "\\n<li>"
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printf "\\n<span class=\"pubDate\">%s</span>%s" "$d"
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printf "\\n<a href=\"%s\">%s</a>" "${blogfile}" "$title"
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printf "<span class=\"tags\">%s</span>" "$taglist"
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printf "\\n</li>\\n\\n"
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} >> "$tmpdir/${d}-$(basename $xfic).index"
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dates=( $d $dates )
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echo " [${fg[green]}OK${reset_color}]"
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done
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echo "Publishing"
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# building the body
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cat templates/index-preamble.html >> $tmpdir/index
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previousyear=""
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for fic in $(ls $tmpdir/*.index | sort -r | head -n $maxarticles ); do
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echo "${fic:t}"
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year=$( echo "${fic:t}" | perl -pe 's#(\d{4})-.*#$1#')
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if (( year != previousyear )); then
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echo $year
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if (( previousyear > 0 )); then
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echo "</ul>" >> $tmpdir/index
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fi
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previousyear=$year
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echo "<h3 name=\"${year}\" >${year}</h3><ul>" >> $tmpdir/index
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fi
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cat $fic >> $tmpdir/index
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done
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cat templates/index-postamble.html >> $tmpdir/index
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title="Yann Esposito's Posts"
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description="The index of my most recent articles."
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author="Yann Esposito"
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body=$(< $tmpdir/index)
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date=$(LC_TIME=en_US date +'%Y-%m-%d')
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# A neat trick to use pandoc template within a shell script
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# the pandoc templates use $x$ format, we replace it by just $x
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# to be used with envsubst
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template=$(< templates/post.html | \
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sed 's/\$\(header-includes\|table-of-content\)\$//' | \
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sed 's/\$if.*\$//' | \
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perl -pe 's#(\$[^\$]*)\$#$1#g' )
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{
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export title
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export author
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export description
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export date
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export body
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echo ${template} | envsubst
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} > "$indexfile"
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rm -rf $tmpdir
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echo "* HTML INDEX [done]"
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